Drain the tofu, and place in a colander set over a bowl. Put a
small, heavy plate on top of the tofu to weight it down, and let sit at
room temperature for 30 minutes. In the meantime, preheat your grill,
or grill pan, or broiler.

In a bowl, combine seasoning, canola oil, and cayenne. Slice tofu
into 1-inch slices, and paint each gently on all sides with the
seasoning paste. Place on the grill. Toss onion and bell pepper in
remaining spice paste, and grill until nicely charred. Cook tofu for
4-5 minutes, until it has nice grill marks and is heated through. Heat
tortillas on the grill for 20-30 seconds. Place tortillas on individual
plates, top with tofu, vegetables and avocado, drizzle with honey
mustard, and wrap.